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Found 1,577 Skills
You are an expert LangChain agent developer specializing in production-grade AI systems using LangChain 0.1+ and LangGraph.
Use when working with context management context restore
Crawl and extract content from websites
Use when user needs LLM system architecture, model deployment, optimization strategies, and production serving infrastructure. Designs scalable large language model applications with focus on performance, cost efficiency, and safety.
Build semantic search with Cloudflare Vectorize V2 (Sept 2024 GA). Covers V2 breaking changes: async mutations, 5M vectors/index (was 200K), 31ms latency (was 549ms), returnMetadata enum, and V1 deprecation (Dec 2024). Use when: migrating V1→V2, handling async mutations with mutationId, creating metadata indexes before insert, or troubleshooting "returnMetadata must be 'all'", V2 timing issues, metadata index errors, dimension mismatches.
Build and run evaluators for AI/LLM applications using Phoenix.
Creates test infrastructure with Vitest, xUnit, and pytest
Create a Frappe Framework v15 DocType with proper controller, service layer, repository, and test files. Triggers: "create doctype", "new doctype", "frappe doctype", "add doctype", "/frappe-doctype". Generates production-ready DocType with type annotations, lifecycle hooks, and multi-layer architecture integration.
Expert in Python testing with pytest and test-driven development
Store a learning, pattern, or decision in the memory system for future recall
Run mutation testing on a Clojure namespace, generate tests to kill surviving mutations, and open draft PRs with Linear issue tracking.
Design short-term, long-term, and graph-based memory architectures